{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2104-4BF11-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2104-4BF11-0HC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2104-4BF11-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2104-4BF11-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 low-inertia servomotor, 400 V 3AC, Pn=1 kW, Nn=3000 rpm, M0=3.2 Nm, shaft height 40 mm, IP65 with oil seal, AS-i 17-bit encoder, with holding brake, for SINAMICS S200, order code 1FL2104-4BF11-0HC0.","salesMarkdown":"## Where this 1FL2104-4BF11-0HC0 slots in the cabinet The Siemens 1FL2104-4BF11-0HC0 is a SIMOTICS S-1FL2 low-inertia servomotor sized for the SINAMICS S200 drive family, rated for a 400 V 3AC supply at Pn=1 kW with a rated speed of 3000 rpm and continuous/stall torque of 3.2 Nm on a 40 mm shaft-height frame. Shaft detail matters to the mechanical fit: the motor ships with a plain shaft, tolerance N, and an integrated holding brake, so it drops straight into vertical-axis or gravity-loaded axes where the brake holds position on loss of the control enable. The AS-i 17-bit absolute encoder feedback is the version that gives the SINAMICS S200 amplifier the absolute position it needs at power-up without a homing routine. ## Ratings that drive the BOM decision Pn=1 kW at Nn=3000 rpm with M0=Mn=3.2 Nm means the motor is designed for cyclic, fast-acceleration duty rather than long constant-torque running — the equal stall and rated torque tells you the thermal envelope is set by the dynamic cycle, not a continuous stall. At a 400 V 3AC bus that maps cleanly onto the standard S200 line input without a step-up transformer. Protection class IP65 with oil seal (the shaft seal upgrade over a standard IP65) is the version to specify when the gearbox or coupling sheds oil mist onto the motor face — a dry IP65 housing is not enough on a machine-tool gearbox flange. The hybrid connector on the power and signal side cuts panel-side wiring to one plug instead of a separate encoder cable and power lead. ## Lifecycle, compliance, and the procurement angle Lifecycle status is listed as current and the brand line is active, so the part is in normal production today rather than a last-time-buy exercise. Class C is stamped on the order: this is built-to-order, not a stocked catalog line, and it is not returnable for credit — the right quantity lands on the BOM the first time. Compliance posture is clean for European builds: RoHS compliant since 01-01-18, REACH Article 33 candidate-list disclosure applies, and export control is AL:N / ECCN:N so no export-license paperwork is triggered on a typical cross-border shipment to a standard industrial destination. Group Code R220 and Product Group X0DK are the internal classification fields that line the part up with the Siemens commercial ordering and pricing structure; for the buyer they are useful as cross-reference keys when matching the motor against a quote line or a project BOM. The single-piece carton at 382 x 222 x 240 mm is the standard factory pack — one motor per box, no quantity break at the carton level. Sourcing through independent distribution is the practical route for a class-C built-to-order motor: the order lands on the factory queue and is scheduled against the next production window, with lead time and pricing confirmed at RFQ. There is no shop-shelf stock to promise from, so the realistic posture is quoted-to-order against the BOM rather than same-day shipment.","metaTitle":"Siemens 1FL2104-4BF11-0HC0 Servo Motor, 1 kW, 3000 rpm","metaDescription":"Siemens SIMOTICS 1FL2104-4BF11-0HC0 low-inertia servomotor for SINAMICS S200, 400 V 3AC, Pn=1 kW, Nn=3000 rpm, 3.2 Nm, IP65 with holding brake. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2104-4BF11-0HC0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 400V 3AC Pn=1kW;Nn=3000rpm M0=3.2Nm;Mn=3.2Nm Shaft height 40mm With hybrid connector AS17bit Plain shaft, Tolerance N With holding brake Protection class IP65 with oil Matching drive SINAMICS S200","Product Group":"X0DK","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"1FL2 servomotors for SINAMICS S200","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"382.00 x 222.00 x 240.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-01-18","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eb8b6f5c5c7cf58be397ec25e972f6fd.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2104-4BF11-0HC0?tree=CatalogTree"},"ai":{"faq":[{"question":"Is 1FL2104-4BF11-0HC0 available via RFQ confirmation and what is the lead time?","answer":"Current pricing and the production-slot lead time are confirmed at RFQ."},{"question":"What are the headline ratings of the 1FL2104-4BF11-0HC0?","answer":"400 V 3AC supply, Pn=1 kW, Nn=3000 rpm, M0=3.2 Nm and Mn=3.2 Nm on a 40 mm shaft-height frame, with holding brake, AS-i 17-bit encoder, plain shaft tolerance N, and IP65 with oil seal."},{"question":"Which amplifier is the 1FL2104-4BF11-0HC0 matched to?","answer":"The motor is specified for the SINAMICS S200 drive family, with the AS-i 17-bit encoder feeding the amplifier absolute position on power-up."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2104-4BF11-0HC0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/1FL2104-4BF11-0HC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}